Anesthesia mask



FIG. 1 is a front view of the anesthesia mask.

FIG. 2 is a back view of the anesthesia mask.

FIG. 3 is a top view of the anesthesia mask.

FIG. 4 is a bottom view of the anesthesia mask.

FIG. 5 is a front perspective view of the anesthesia mask; the text does not form part of the design.

FIG. 6 is a top perspective view of the anesthesia mask; the text does not form part of the design; and,

FIG. 7 is a left perspective view of the anesthesia mask.

FIGS. 1-7 illustrate a transparent anesthesia mask, showing my new design.

The surface shading is for purposes of illustrating the character and/or contour of the surfaces of the claimed invention and forms no part of the claimed design. 

CLAIM The ornamental design for an anesthesia mask, as shown and described. 